A beginner’s guide to using hard links in linux

Every file on the Linux filesystem starts with a single hard link. The link is between the filename and the actual data stored on the filesystem. Even if you delete the original file, the hard link will still has the data of the original file because the hard link acts as a mirror copy of the original file. […]

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What are inodes in linux?

An inode is a data structure that contains metadata about a file. When the file system stores a new file on the hard disk, it stores not only the contents (data) of the file, but also extra properties like the name of the file, the creation date, its permissions, the owner of the file, and […]

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A guide to Setting advanced file permissions in linux

In our previous post, we have discussed about how to set the standard file permissions in our linux system. In this guide we will see how to set more advanced permissions to our files. sticky bit on directory You can set the sticky bit on a directory to prevent users from removing files that they […]

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How to set standard file permissions in linux

Linux operating system allows multiple users to work on the same system simultaneously without disrupting each other. Because of this feature, Individuals sharing access to files pose a risk exposing classified information or even data loss if other users access their files or directories. To address this, we can specify how much power each user […]

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How to Install Cerb Collaboration and Email Automation on CentOS 8

Cerb is a free, open-souce and web-based collaboration and automation tool used for sending high volumes of emails. In this tutorial, we will learn how to install and configure Cerb on CentOS 8 server.

How to Identify File Types in Linux

2DayGeek: This quick article shows you how to identify file types in Linux.

How to Fix “MySQL ERROR 1819 (HY000):” in Linux

When creating a MySQL user with a relatively weak password, you might encounter the error ‘MySQL ERROR 1819 (HY000): Your password does not satisfy the current policy requirements’. Technically, this is not an error,
The post How to Fix “MySQL ERROR 18…

How to Install ELK on Ubuntu 20.04

The ELK stack is known as Elastic Stack is a collection of three open-source software i.e. Elasticsearch, Kibana, and Logstash. The ELK stack is used to search, analyze, and visualize a large volume of data. Beats is an important tool […]
The post Ho…

PHP 8 Keeps Open-Source Programming Language Moving Forward

The first major update of the widely deployed PHP web programming language in years brings new features that could help expand its adoption and usage.
The first major update of the widely deployed PHP web programming language in years brings new featur…

Linux Complex Bash One-Liner Examples

Bash one-liners can reduce workload, automate something quickly and put the power of ultimate system control in your hands.

Basename Command in Linux

basename is a command-line utility that strips directory and trailing suffix from given file names.

BPF For Observability: Getting Started Quickly

by Kevin Dankwardt

How and Why for BPF

BPF is a powerful component in the Linux kernel and the tools that make use of it are vastly varied and numerous. In this article we examine the…

3 Ways to Delete All Files in a Directory Except One or Few Files with Extensions

delete all files in a directory or simply cleanup a directory by removing all files except files of a given type (ending with a particular extension).

Linux Support for Apple Silicon? This Dev is Working on it

The developer who brought Linux to the PS4 has a new target in his sights: Linux on Apple Silicon.

How to Install HTTP Git Server with Nginx on Ubuntu 20.04

Git is a free and open-source versioning system developed by Linus Torvalds. It is used by millions of developers around the world. In this tutorial, we will show you how to install and configure Git HTTP server with Nginx on Ubuntu 20.04.

The Best RedHat-based Linux Distributions

The post The Best RedHat-based Linux Distributions first appeared on Tecmint: Linux Howtos, Tutorials & Guides .Red Hat Enterprise Linux is a hugely popular enterprise-level operating system that supports a diverse range of open-source technologies suc…

Distribution Release: NethServer 7.9

NethServer is a CentOS-based Linux distribution for servers. The project’s latest release is NethServer 7.9 which replaces its original user interface with Cockpit, introduces a new panel to sync e-mail over IMAP, and brings the distribution up to dat…

How to Secure Network Services Using TCP Wrappers in Linux

Learn what TCP wrappers are and how to configure them to restrict access to network services running on a Linux server.

What to do in case of a Linux kernel panic

Here’s how to avoid panicking when you see a Linux kernel panic.

Distribution Release: Univention Corporate Server 4.4-7

Univention Corporate Server is an enterprise-class distribution based on Debian. It features an integrated management system for central administration of servers. The distribution’s latest release is Univention Corporate Server 4.4-7 which improves s…